Advice from our Prophet (saas)

"(The greatest sin) is to find partners against Allah while He created you." (The Six Books, Translation and Commentary, Prof. Dr. Ibrahim Canan, 2^nd volume, Akçag Publishingı, Ankara, p. 130) 

"The strongest of the bonds of faith is friendship for Allah, fear of  Allah and love for Allah." (The Six Books, 10^th volume, p.141)